<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <script type="text/javascript">
        function createCar(o,a,b,c){
            var benz = new Object();
            benz.name = o;
            benz.hege = a;
            benz.price = b;
            benz.text = c;
            return benz;
        }
        var car1 = createCar("奔驰","合格证",7500000,"说明书");
        alert("我叫"+car1.name+",这是"+car1.hege+",价格"+car1.price+",我还有"+car1.text);
    </script>
</body>
</html>